RM502QAEAAR13A02M4G_01.001.01.001.zip
Just wanted to share the link for the (R11 & R13) version firmwares for the RM502Q-AE modem.
This is direct form Quectel forums.
https://forums.quectel.com/t/firmware-f ... /27?page=2RM502QAEAAR11A04M4G_01.004.01.004.zip